1 create table t1(f1 int,f2 char(20),primary key(f1));
2 insert into t1 values(1,'Hi');
3 insert into t1 values(2,'Hello');
4 insert into t1 values(3,'Hi All');
6 create table t2(f1 int,f2 char(20),primary key(f1));
7 insert into t2 values(10,'mysql');
8 insert into t2 values(20,'open');
9 insert into t2 values(30,'source');